G_DEFINE_TYPE (PsppireDialogActionComments, psppire_dialog_action_comments, PSPPIRE_TYPE_DIALOG_ACTION);
static char *
-generate_syntax (PsppireDialogAction *pda)
+generate_syntax (const PsppireDialogAction *pda)
{
PsppireDialogActionComments *cd = PSPPIRE_DIALOG_ACTION_COMMENTS (pda);
gint i;